
    0Php                         d Z ddlZ	 ddZdS )	z+
Common utilities for testing clustering.

    N         皙?c           	      R   t           j                            |           }t          j        g dg dg dg dg          dz   }t          j        d|f          }t          |          D ]>}t           j        |||         d |         ||                    ||          z  z   f         }?|S )N)   r   r   r   )r	   r   r   )r   r	   r   r   )r	   r   r   r   
   r   )nprandomRandomStatearrayemptyranger_randn)	seed
n_clusters
n_featuresn_samples_per_clusterstdprngmeansXis	            \/var/www/html/test/jupyter/venv/lib/python3.11/site-packages/sklearn/cluster/tests/common.pygenerate_clustered_datar      s     9  &&D
 			
 	
 	 
 	!Z!!A: 
 
E!H[j[!C$**5JJ*W*W$WWY
 H    )r   r   r   r   r   )__doc__numpyr   r    r   r   <module>r"      sB    
     GJ     r   